> that you think their problems aren't serious enough because you'd solve them easily That would be a rather strange reaction. A single brain gets easily stuck

> that you think their problems aren't serious enough because you'd solve them easily That would be a rather strange reaction. A single brain gets easily stuck on a problem, so if involving the second brain helps that does not mean that the problem was easy. Or that the first brain was defective. (Frankly, I think it was evolutionary “cheaper” to implement the rule “if stuck - consult” than to implement an unstuckable brain).